Ionic 7 migration ion-slides

Hello, After migration of ion-slides, I faced many problems. The most important one is that I cannot use ion-content in slide anymore. Here my snippet, when I use ion-content in slide, I cannot see anything on my page. ion-content is important because every slides needs own scroll.

Do you have any idea to solve it?

Old structure: 
`<ion-content >
  <ion-slides #slides pager="false" [options]="sliderOptions" (ionSlideDidChange)="slideChanged(slides)">
    <ion-slide>
      <ion-content>
        <ion-row>
             ...
        </ion-row>
      </ion-content>
    </ion-slide>
    <ion-slide>
      <ion-content>
        <ion-row>
             ...
        </ion-row>
      </ion-content>
    </ion-slide>
  </ion-slides>
</ion-content>`

New structure: 
`<ion-content >
<swiper-container #swiper (slidechange)="swiperSlideChanged($event)" (afterinit)="swiperReady()">
    <swiper-slide>
        <ion-row>
            ...
        </ion-row>
  </swiper-slide>
 <swiper-slide>
        <ion-row>
            ...
        </ion-row>
  </swiper-slide>
  </swiper-container>
</ion-content>`